Year Index 1999-01-01 0.0135300000000000000 2000-01-01 0.0087950000000000000 2001-01-01 0.0003370000000000000 2002-01-01 0.0582740000000000000 2003-01-01 0.0146470000000000000 2004-01-01 0.0202900000000000000 2005-01-01 0.0286330000000000000 2006-01-01 0.0628529999999999900 2007-01-01 -0.0526220000000000000 2008-01-01 -0.0034460000000000003 2009-01-01 0.0000990000000000000 2010-01-01 0.0160460000000000000 2011-01-01 0.0104040000000000000 2012-01-01 0.0144720000000000000 2013-01-01 0.0009780000000000000 2014-01-01 0.0035670000000000003